The Game Breaker continues to be one of the most trusted and popular lines in all of bowling. Over the years, the core hasn’t changed much, and the cover has been updated with new technology. We are taking the Game Breaker line to the next level by shaving the sides off the core, creating the new Game Breaker Asym, a significant evolution in this historic line. The core modification increases the intermediate differential to a medium .008, just enough to see a defined difference when the shiny pearl GB 12.0 Pearl cover encounters the end of the pattern.